package com.atguigu.service;

import com.atguigu.pojo.Cart;

/**
 * @author Chen
 * @Description
 * @Version
 * @create 2021-11-21-14:30
 */
public interface OrderService {
    /**
     * 创建订单
     * @param cart
     * @param userId
     * @return
     */
    public String createOrder(Cart cart, Integer userId);
}
